Home / 44,285,876.20-66,428,814.30-25,175,578.60

Finding the Fourth Proportional to 44,285,876.20, 66,428,814.30 and 25,175,578.60

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Solution

The fourth proportional to 44,285,876.20, 66,428,814.30 and 25,175,578.60 is: 37,763,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,876.20 : 66,428,814.30 = 25,175,578.60 : x
  2. Step 2: Convert to fraction form
    44,285,876.20/66,428,814.30 = 25,175,578.60/x
  3. Step 3: Cross multiply
    44,285,876.20x = 66,428,814.30 × 25,175,578.60
  4. Step 4: Simplify right side
    44,285,876.20x = 1,672,383,835,714,454
  5. Step 5: Solve for x
    x = 1,672,383,835,714,454/44,285,876.20
  6. Step 6: Final answer
    x = 37,763,367.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.